document.write( "Question 1023877: Mel has some coins in her purse consisting of 1 peso, 5 peso and 10 peso coins. She has three more 5 peso coins than 10 peso coins. The number of her 1 peso coins is twice the number of her 5 peso coins. Which polynomial gives Mel's total amount of money if 'x' is the number of 10 peso coins?\r
\n" );
document.write( "\n" );
document.write( "choices given:
\n" );
document.write( "a. 4x+9
\n" );
document.write( "b. 15x+25
\n" );
document.write( "c. 16x+18
\n" );
document.write( "d. 17x+21\r
\n" );
document.write( "\n" );
document.write( "And please provide an explanation so I may understand my flaws with this problem. \n" );
document.write( "
Algebra.Com's Answer #639396 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Mel has some coins in her purse consisting of 1 peso, 5 peso and 10 peso coins. She has three more 5 peso coins than 10 peso coins. The number of her 1 peso coins is twice the number of her 5 peso coins. Which polynomial gives Mel's total amount of money if 'x' is the number of 10 peso coins? \n" ); document.write( "---------------- \n" ); document.write( "x = 10's \n" ); document.write( "x+3 = 5's \n" ); document.write( "2*(x+3) = 1's = 2x+6 \n" ); document.write( "---- \n" ); document.write( "x \n" ); document.write( "x +3 \n" ); document.write( "2x+6 \n" ); document.write( "-------------- Add \n" ); document.write( "4x+9 \n" ); document.write( "======================= \n" ); document.write( "choices given: \n" ); document.write( "a. 4x+9 \n" ); document.write( "b. 15x+25 \n" ); document.write( "c. 16x+18 \n" ); document.write( "d. 17x+21\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |